Munzvimbo yekuwachira kwemaindasitiri, kuve nechokwadi chekuchena kwerineni kwakakosha, kunyanya munzvimbo dzekurapa uko miitiro yehutsanana yakakosha. Tunnel washer masisitimu anopa zvigadziriso zvepamberi zvemabasa makuru ekuwacha, asi nzira yekusuka inoshandiswa inogona kukanganisa zvakanyanya kuchena kwemachira. Tunnel washer masisitimu anoshandisa maviri ekutanga ekusuka zvimiro: "kungopinda kamwe chete uye kubuda kamwe" uye "counter-ikozvino rinsing."
Iyo "kamwe yekupinda uye imwe yekubuda" chimiro chinosanganisira imwe neimwe yekusuka kamuri iri kugadzirwa ine yakazvimirira yekupinza mvura uye yekubuda. Iyi nzira, inozivikanwa se "single entry and single exit structure," inoshanda mukuchengetedza hutsanana. Inoshanda pamusimboti wakafanana nematatu-rinse maitiro anoshandiswa mumashini ekugeza ega ega, kuve nechokwadi chekuti kamuri imwe neimwe ine mvura yakachena inopinda uye kubuda, iyo inobatsira mukunyatsosuka machira. Iyi dhizaini inonyanya kufarirwa kune yekurapa tunnel washers.
Micheka yezvokurapa yakakamurwa mumhando ina huru: hembe dzevarwere, hembe dzebasa (kusanganisira mabhachi machena), zvekurara, uye zvinhu zvekuvhiya. Aya mapoka ane maitiro akasiyana maererano neruvara uye zvinhu. Semuyenzaniso, madhiraini ekuvhiya anowanzo kudzika girinhi uye anowanzoita kupera kweruvara uye kubuda lint panguva yekugezwa kukuru nekudziya nemakemikari ejenti. Kana iyo counter-current rising structure ikashandiswa, mvura yekugezesa yakashandiswa zvakare, ine lint uye masara eruvara, inogona kusvibisa machira machena. Uku kusvibiswa kwemuchinjiko kunogona kutungamirira kumachira machena kuwana girinhi tint uye girinhi yekuvhiya drapes kuwana chena lint yakasungirirwa. Naizvozvo, kuchengetedza miitiro yakakwira yehutsanana uye hutsanana, mabasa ekugezesa ezvokurapa anofanirwa kutora iyo "yekupinda imwe chete uye yekubuda imwe" yekusuka chimiro.
Muchigadziro ichi, mvura yekugezesa yekuvhiya drapes inotungamirirwa zvakasiyana kudzivirira kusvibiswa kwemuchinjikwa. Mvura inoshandiswa pakusuka machira ekuvhiya inogona kushandiswazve kugezesa mamwe machira ekuvhiya, kwete machira machena kana mamwe marudzi. Uku kuparadzaniswa kunovimbisa kuti rudzi rumwe norumwe rwerineni runochengeta ruvara rwarwo rwakada uye kuchena.
Uyezve, kushandisa nzira mbiri dzekugezesa kwakakosha pakubata kwemvura kwakaringana. Imwe nzira inofanirwa kunanga mvura kune tangi yekuchengetera kuti ishandiswezve, nepo imwe ichienda kugedhi. Muchina wemuchina unoshandiswa mukugezesa unofanirwawo kuve nenzira mbiri dzemvura: imwe yekuunganidza matangi ekuchengetera uye imwe yekurasa tsvina. Iyi dhizaini yemhando mbiri inobvumira kuraswa nekukurumidza kwemvura ine mavara kugomba retsvina, kuve nechokwadi kuti haisanganisi nemvura inogona kushandiswa zvakare isina-ruvara, iyo inogona kuunganidzwa mutangi rekuchengetera kuti ishandiswe inotevera. Iyi sisitimu inowedzera mabasa ekuchengetedza mvura uye inochengetedza kunaka kwerineni.
Chinhu chakakosha cheiyi sisitimu kuisirwa lint sefa. Iyi sefa yakagadzirirwa kubvisa machira emucheka kubva mumvura, kuve nechokwadi chekuti mvura yakashandiswa zvakare mukugezwa haina tsvina. Izvi zvinonyanya kukosha pakuchengetedza hutano hwekugezwa kwerineni yakawanda.
Nepo counter-ikozvino rinsing zvimiro zvinogona kushandiswa kugeza machira ane mavara akasiyana, anoisa matambudziko maererano nekushanda uye kushandiswa kwesimba. Kugeza mavara akasiyana-siyana zvakatevedzana pasina kunyatsodonhedza mvura kana kupatsanurwa kunogona kutungamirira kuwedzera kushandiswa kwesimba uye kuderedza kushanda zvakanaka. Kudzikamisa izvi, zvivakwa zvekuwachira zvekurapa zvine mavhoriyamu akakwira uye akawanda tunnel washers anogona kuronga mashandiro avo kupatsanura machira ekuvhiya ane mavara kubva kune mamwe marudzi epamubhedha. Iyi nzira inovimbisa kuti machira emuvara mumwechete anoshambidzwa pamwe chete, achibvumira kushandiswa kwemvura kunobudirira uye kuchengetedza kwakakosha kwesimba.
Kutora iyo "yekupinda kamwe chete uye yekubuda imwe chete" rinsing chimiro mune yekurapa tunnel washer inosimudzira kuchena kwerineni uye hutsanana uye inosimudzira kushandiswa kwemvura uye simba. Nekunyatso gadzirisa maitiro ekusuka uye nekushandisa advanced filtration masisitimu, mabasa ekugezesa ekurapa anogona kuwana yakakwira mwero yehutsanana uku uchinatsiridza kushandiswa kwezviwanikwa.
Nguva yekutumira: Jul-16-2024